31978928916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{13219}}^1$

素因数の和:13430

約数の個数: 144

約数和(自身を含む): 90948312000

約数和(自身を除く): 58969383084

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 149, 164, 198, 246, 298, 369, 396, 447, 451, 492, 596, 738, 894, 902, 1341, 1353, 1476, 1639, 1788, 1804, 2682, 2706, 3278, 4059, 4917, 5364, 5412, 6109, 6556, 8118, 9834, 12218, 13219, 14751, 16236, 18327, 19668, 24436, 26438, 29502, 36654, 39657, 52876, 54981, 59004, 67199, 73308, 79314, 109962, 118971, 134398, 145409, 158628, 201597, 219924, 237942, 268796, 290818, 403194, 436227, 475884, 541979, 581636, 604791, 806388, 872454, 1083958, 1209582, 1308681, 1625937, 1744908, 1969631, 2167916, 2419164, 2617362, 3251874, 3939262, 4877811, 5234724, 5908893, 5961769, 6503748, 7878524, 9755622, 11817786, 11923538, 17726679, 17885307, 19511244, 21665941, 23635572, 23847076, 35453358, 35770614, 43331882, 53655921, 64997823, 70906716, 71541228, 80754871, 86663764, 107311842, 129995646, 161509742, 194993469, 214623684, 242264613, 259991292, 323019484, 389986938, 484529226, 726793839, 779973876, 888303581, 969058452, 1453587678, 1776607162, 2664910743, 2907175356, 3553214324, 5329821486, 7994732229, 10659642972, 15989464458, 31978928916]

約数ペア:

[(1, 31978928916), (2, 15989464458), (3, 10659642972), (4, 7994732229), (6, 5329821486), (9, 3553214324), (11, 2907175356), (12, 2664910743), (18, 1776607162), (22, 1453587678), (33, 969058452), (36, 888303581), (41, 779973876), (44, 726793839), (66, 484529226), (82, 389986938), (99, 323019484), (123, 259991292), (132, 242264613), (149, 214623684), (164, 194993469), (198, 161509742), (246, 129995646), (298, 107311842), (369, 86663764), (396, 80754871), (447, 71541228), (451, 70906716), (492, 64997823), (596, 53655921), (738, 43331882), (894, 35770614), (902, 35453358), (1341, 23847076), (1353, 23635572), (1476, 21665941), (1639, 19511244), (1788, 17885307), (1804, 17726679), (2682, 11923538), (2706, 11817786), (3278, 9755622), (4059, 7878524), (4917, 6503748), (5364, 5961769), (5412, 5908893), (6109, 5234724), (6556, 4877811), (8118, 3939262), (9834, 3251874), (12218, 2617362), (13219, 2419164), (14751, 2167916), (16236, 1969631), (18327, 1744908), (19668, 1625937), (24436, 1308681), (26438, 1209582), (29502, 1083958), (36654, 872454), (39657, 806388), (52876, 604791), (54981, 581636), (59004, 541979), (67199, 475884), (73308, 436227), (79314, 403194), (109962, 290818), (118971, 268796), (134398, 237942), (145409, 219924), (158628, 201597)]