78358698

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 126927702

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 53, 54, 57, 66, 99, 106, 114, 131, 159, 171, 198, 209, 262, 297, 318, 342, 393, 418, 477, 513, 583, 594, 627, 786, 954, 1007, 1026, 1166, 1179, 1254, 1431, 1441, 1749, 1881, 2014, 2358, 2489, 2862, 2882, 3021, 3498, 3537, 3762, 4323, 4978, 5247, 5643, 6042, 6943, 7074, 7467, 8646, 9063, 10494, 11077, 11286, 12969, 13886, 14934, 15741, 18126, 20829, 22154, 22401, 25938, 27189, 27379, 31482, 33231, 38907, 41658, 44802, 54378, 54758, 62487, 66462, 67203, 76373, 77814, 82137, 99693, 124974, 131917, 134406, 152746, 164274, 187461, 199386, 229119, 246411, 263834, 299079, 374922, 395751, 458238, 492822, 598158, 687357, 739233, 791502, 1187253, 1374714, 1451087, 1478466, 2062071, 2374506, 2902174, 3561759, 4124142, 4353261, 7123518, 8706522, 13059783, 26119566, 39179349, 78358698]

約数ペア:

[(1, 78358698), (2, 39179349), (3, 26119566), (6, 13059783), (9, 8706522), (11, 7123518), (18, 4353261), (19, 4124142), (22, 3561759), (27, 2902174), (33, 2374506), (38, 2062071), (53, 1478466), (54, 1451087), (57, 1374714), (66, 1187253), (99, 791502), (106, 739233), (114, 687357), (131, 598158), (159, 492822), (171, 458238), (198, 395751), (209, 374922), (262, 299079), (297, 263834), (318, 246411), (342, 229119), (393, 199386), (418, 187461), (477, 164274), (513, 152746), (583, 134406), (594, 131917), (627, 124974), (786, 99693), (954, 82137), (1007, 77814), (1026, 76373), (1166, 67203), (1179, 66462), (1254, 62487), (1431, 54758), (1441, 54378), (1749, 44802), (1881, 41658), (2014, 38907), (2358, 33231), (2489, 31482), (2862, 27379), (2882, 27189), (3021, 25938), (3498, 22401), (3537, 22154), (3762, 20829), (4323, 18126), (4978, 15741), (5247, 14934), (5643, 13886), (6042, 12969), (6943, 11286), (7074, 11077), (7467, 10494), (8646, 9063)]