80196948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 238492800

約数和(自身を除く): 158295852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 29, 36, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 117, 156, 171, 174, 228, 234, 247, 261, 311, 342, 348, 377, 468, 494, 522, 551, 622, 684, 741, 754, 933, 988, 1044, 1102, 1131, 1244, 1482, 1508, 1653, 1866, 2204, 2223, 2262, 2799, 2964, 3306, 3393, 3732, 4043, 4446, 4524, 4959, 5598, 5909, 6612, 6786, 7163, 8086, 8892, 9019, 9918, 11196, 11818, 12129, 13572, 14326, 16172, 17727, 18038, 19836, 21489, 23636, 24258, 27057, 28652, 35454, 36076, 36387, 42978, 48516, 53181, 54114, 64467, 70908, 72774, 76817, 81171, 85956, 106362, 108228, 117247, 128934, 145548, 153634, 162342, 171361, 212724, 230451, 234494, 257868, 307268, 324684, 342722, 351741, 460902, 468988, 514083, 685444, 691353, 703482, 921804, 1028166, 1055223, 1382706, 1406964, 1542249, 2056332, 2110446, 2227693, 2765412, 3084498, 4220892, 4455386, 6168996, 6683079, 8910772, 13366158, 20049237, 26732316, 40098474, 80196948]

約数ペア:

[(1, 80196948), (2, 40098474), (3, 26732316), (4, 20049237), (6, 13366158), (9, 8910772), (12, 6683079), (13, 6168996), (18, 4455386), (19, 4220892), (26, 3084498), (29, 2765412), (36, 2227693), (38, 2110446), (39, 2056332), (52, 1542249), (57, 1406964), (58, 1382706), (76, 1055223), (78, 1028166), (87, 921804), (114, 703482), (116, 691353), (117, 685444), (156, 514083), (171, 468988), (174, 460902), (228, 351741), (234, 342722), (247, 324684), (261, 307268), (311, 257868), (342, 234494), (348, 230451), (377, 212724), (468, 171361), (494, 162342), (522, 153634), (551, 145548), (622, 128934), (684, 117247), (741, 108228), (754, 106362), (933, 85956), (988, 81171), (1044, 76817), (1102, 72774), (1131, 70908), (1244, 64467), (1482, 54114), (1508, 53181), (1653, 48516), (1866, 42978), (2204, 36387), (2223, 36076), (2262, 35454), (2799, 28652), (2964, 27057), (3306, 24258), (3393, 23636), (3732, 21489), (4043, 19836), (4446, 18038), (4524, 17727), (4959, 16172), (5598, 14326), (5909, 13572), (6612, 12129), (6786, 11818), (7163, 11196), (8086, 9918), (8892, 9019)]