71870364

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 187125120

約数和(自身を除く): 115254756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 83, 134, 166, 201, 249, 268, 332, 359, 402, 498, 603, 718, 747, 804, 996, 1077, 1206, 1436, 1494, 2154, 2412, 2988, 3231, 4308, 5561, 6462, 11122, 12924, 16683, 22244, 24053, 29797, 33366, 48106, 50049, 59594, 66732, 72159, 89391, 96212, 100098, 119188, 144318, 178782, 200196, 216477, 268173, 288636, 357564, 432954, 536346, 865908, 1072692, 1996399, 3992798, 5989197, 7985596, 11978394, 17967591, 23956788, 35935182, 71870364]

約数ペア:

[(1, 71870364), (2, 35935182), (3, 23956788), (4, 17967591), (6, 11978394), (9, 7985596), (12, 5989197), (18, 3992798), (36, 1996399), (67, 1072692), (83, 865908), (134, 536346), (166, 432954), (201, 357564), (249, 288636), (268, 268173), (332, 216477), (359, 200196), (402, 178782), (498, 144318), (603, 119188), (718, 100098), (747, 96212), (804, 89391), (996, 72159), (1077, 66732), (1206, 59594), (1436, 50049), (1494, 48106), (2154, 33366), (2412, 29797), (2988, 24053), (3231, 22244), (4308, 16683), (5561, 12924), (6462, 11122)]