72041616

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 160

約数和(自身を含む): 222604800

約数和(自身を除く): 150563184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 67, 72, 76, 108, 114, 131, 134, 144, 152, 171, 201, 216, 228, 262, 268, 304, 342, 393, 402, 432, 456, 513, 524, 536, 603, 684, 786, 804, 912, 1026, 1048, 1072, 1179, 1206, 1273, 1368, 1572, 1608, 1809, 2052, 2096, 2358, 2412, 2489, 2546, 2736, 3144, 3216, 3537, 3618, 3819, 4104, 4716, 4824, 4978, 5092, 6288, 7074, 7236, 7467, 7638, 8208, 8777, 9432, 9648, 9956, 10184, 11457, 14148, 14472, 14934, 15276, 17554, 18864, 19912, 20368, 22401, 22914, 26331, 28296, 28944, 29868, 30552, 34371, 35108, 39824, 44802, 45828, 52662, 56592, 59736, 61104, 67203, 68742, 70216, 78993, 89604, 91656, 105324, 119472, 134406, 137484, 140432, 157986, 166763, 179208, 183312, 210648, 236979, 268812, 274968, 315972, 333526, 358416, 421296, 473958, 500289, 537624, 549936, 631944, 667052, 947916, 1000578, 1075248, 1263888, 1334104, 1500867, 1895832, 2001156, 2668208, 3001734, 3791664, 4002312, 4502601, 6003468, 8004624, 9005202, 12006936, 18010404, 24013872, 36020808, 72041616]

約数ペア:

[(1, 72041616), (2, 36020808), (3, 24013872), (4, 18010404), (6, 12006936), (8, 9005202), (9, 8004624), (12, 6003468), (16, 4502601), (18, 4002312), (19, 3791664), (24, 3001734), (27, 2668208), (36, 2001156), (38, 1895832), (48, 1500867), (54, 1334104), (57, 1263888), (67, 1075248), (72, 1000578), (76, 947916), (108, 667052), (114, 631944), (131, 549936), (134, 537624), (144, 500289), (152, 473958), (171, 421296), (201, 358416), (216, 333526), (228, 315972), (262, 274968), (268, 268812), (304, 236979), (342, 210648), (393, 183312), (402, 179208), (432, 166763), (456, 157986), (513, 140432), (524, 137484), (536, 134406), (603, 119472), (684, 105324), (786, 91656), (804, 89604), (912, 78993), (1026, 70216), (1048, 68742), (1072, 67203), (1179, 61104), (1206, 59736), (1273, 56592), (1368, 52662), (1572, 45828), (1608, 44802), (1809, 39824), (2052, 35108), (2096, 34371), (2358, 30552), (2412, 29868), (2489, 28944), (2546, 28296), (2736, 26331), (3144, 22914), (3216, 22401), (3537, 20368), (3618, 19912), (3819, 18864), (4104, 17554), (4716, 15276), (4824, 14934), (4978, 14472), (5092, 14148), (6288, 11457), (7074, 10184), (7236, 9956), (7467, 9648), (7638, 9432), (8208, 8777)]