72415668610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{8147}}^1$

素因数の和:8779

約数の個数: 64

約数和(自身を含む): 137361982464

約数和(自身を除く): 64946313854

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 541, 1082, 1643, 2705, 3286, 5410, 8147, 8215, 16294, 16430, 16771, 28673, 33542, 40735, 57346, 81470, 83855, 143365, 167710, 252557, 286730, 431791, 505114, 863582, 888863, 1262785, 1777726, 2158955, 2525570, 4317910, 4407527, 4444315, 8815054, 8888630, 13385521, 22037635, 26771042, 44075270, 66927605, 133855210, 136633337, 233598931, 273266674, 467197862, 683166685, 1167994655, 1366333370, 2335989310, 7241566861, 14483133722, 36207834305, 72415668610]

約数ペア:

[(1, 72415668610), (2, 36207834305), (5, 14483133722), (10, 7241566861), (31, 2335989310), (53, 1366333370), (62, 1167994655), (106, 683166685), (155, 467197862), (265, 273266674), (310, 233598931), (530, 136633337), (541, 133855210), (1082, 66927605), (1643, 44075270), (2705, 26771042), (3286, 22037635), (5410, 13385521), (8147, 8888630), (8215, 8815054), (16294, 4444315), (16430, 4407527), (16771, 4317910), (28673, 2525570), (33542, 2158955), (40735, 1777726), (57346, 1262785), (81470, 888863), (83855, 863582), (143365, 505114), (167710, 431791), (252557, 286730)]