87891698052

素因数分解:

$2^2\times 3^4\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{7103}}^1$

素因数の和:7511

約数の個数: 120

約数和(自身を含む): 232163323392

約数和(自身を除く): 144271625340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 211, 324, 362, 422, 543, 633, 724, 844, 1086, 1266, 1629, 1899, 2172, 2532, 3258, 3798, 4887, 5697, 6516, 7103, 7596, 9774, 11394, 14206, 14661, 17091, 19548, 21309, 22788, 28412, 29322, 34182, 38191, 42618, 58644, 63927, 68364, 76382, 85236, 114573, 127854, 152764, 191781, 229146, 255708, 343719, 383562, 458292, 575343, 687438, 767124, 1031157, 1150686, 1285643, 1374876, 1498733, 2062314, 2301372, 2571286, 2997466, 3093471, 3856929, 4124628, 4496199, 5142572, 5994932, 6186942, 7713858, 8992398, 11570787, 12373884, 13488597, 15427716, 17984796, 23141574, 26977194, 34712361, 40465791, 46283148, 53954388, 69424722, 80931582, 104137083, 121397373, 138849444, 161863164, 208274166, 242794746, 271270673, 416548332, 485589492, 542541346, 813812019, 1085082692, 1627624038, 2441436057, 3255248076, 4882872114, 7324308171, 9765744228, 14648616342, 21972924513, 29297232684, 43945849026, 87891698052]

約数ペア:

[(1, 87891698052), (2, 43945849026), (3, 29297232684), (4, 21972924513), (6, 14648616342), (9, 9765744228), (12, 7324308171), (18, 4882872114), (27, 3255248076), (36, 2441436057), (54, 1627624038), (81, 1085082692), (108, 813812019), (162, 542541346), (181, 485589492), (211, 416548332), (324, 271270673), (362, 242794746), (422, 208274166), (543, 161863164), (633, 138849444), (724, 121397373), (844, 104137083), (1086, 80931582), (1266, 69424722), (1629, 53954388), (1899, 46283148), (2172, 40465791), (2532, 34712361), (3258, 26977194), (3798, 23141574), (4887, 17984796), (5697, 15427716), (6516, 13488597), (7103, 12373884), (7596, 11570787), (9774, 8992398), (11394, 7713858), (14206, 6186942), (14661, 5994932), (17091, 5142572), (19548, 4496199), (21309, 4124628), (22788, 3856929), (28412, 3093471), (29322, 2997466), (34182, 2571286), (38191, 2301372), (42618, 2062314), (58644, 1498733), (63927, 1374876), (68364, 1285643), (76382, 1150686), (85236, 1031157), (114573, 767124), (127854, 687438), (152764, 575343), (191781, 458292), (229146, 383562), (255708, 343719)]