77213565568

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{1871}}^1$

素因数の和:2214

約数の個数: 128

約数和(自身を含む): 164975616000

約数和(自身を除く): 87762050432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 239, 284, 304, 478, 568, 608, 956, 1136, 1216, 1349, 1871, 1912, 2272, 2432, 2698, 3742, 3824, 4541, 4544, 5396, 7484, 7648, 9082, 9088, 10792, 14968, 15296, 16969, 18164, 21584, 29936, 30592, 33938, 35549, 36328, 43168, 59872, 67876, 71098, 72656, 86336, 119744, 132841, 135752, 142196, 145312, 172672, 239488, 265682, 271504, 284392, 290624, 322411, 447169, 531364, 543008, 568784, 581248, 644822, 894338, 1062728, 1086016, 1137568, 1289644, 1788676, 2125456, 2172032, 2275136, 2523979, 2579288, 3577352, 4250912, 4550272, 5047958, 5158576, 7154704, 8496211, 8501824, 10095916, 10317152, 14309408, 16992422, 17003648, 20191832, 20634304, 28618816, 31748999, 33984844, 40383664, 41268608, 57237632, 63497998, 67969688, 80767328, 126995996, 135939376, 161534656, 253991992, 271878752, 323069312, 507983984, 543757504, 603230981, 1015967968, 1087515008, 1206461962, 2031935936, 2412923924, 4063871872, 4825847848, 9651695696, 19303391392, 38606782784, 77213565568]

約数ペア:

[(1, 77213565568), (2, 38606782784), (4, 19303391392), (8, 9651695696), (16, 4825847848), (19, 4063871872), (32, 2412923924), (38, 2031935936), (64, 1206461962), (71, 1087515008), (76, 1015967968), (128, 603230981), (142, 543757504), (152, 507983984), (239, 323069312), (284, 271878752), (304, 253991992), (478, 161534656), (568, 135939376), (608, 126995996), (956, 80767328), (1136, 67969688), (1216, 63497998), (1349, 57237632), (1871, 41268608), (1912, 40383664), (2272, 33984844), (2432, 31748999), (2698, 28618816), (3742, 20634304), (3824, 20191832), (4541, 17003648), (4544, 16992422), (5396, 14309408), (7484, 10317152), (7648, 10095916), (9082, 8501824), (9088, 8496211), (10792, 7154704), (14968, 5158576), (15296, 5047958), (16969, 4550272), (18164, 4250912), (21584, 3577352), (29936, 2579288), (30592, 2523979), (33938, 2275136), (35549, 2172032), (36328, 2125456), (43168, 1788676), (59872, 1289644), (67876, 1137568), (71098, 1086016), (72656, 1062728), (86336, 894338), (119744, 644822), (132841, 581248), (135752, 568784), (142196, 543008), (145312, 531364), (172672, 447169), (239488, 322411), (265682, 290624), (271504, 284392)]