71319203570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{10729}}^1$

素因数の和:11331

約数の個数: 64

約数和(自身を含む): 136020003840

約数和(自身を除く): 64700800270

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 523, 1046, 1271, 2542, 2615, 5230, 6355, 10729, 12710, 16213, 21443, 21458, 32426, 42886, 53645, 81065, 107215, 107290, 162130, 214430, 332599, 439889, 664733, 665198, 879778, 1329466, 1662995, 2199445, 3323665, 3325990, 4398890, 5611267, 6647330, 11222534, 13636559, 27273118, 28056335, 56112670, 68182795, 136365590, 173949277, 230061947, 347898554, 460123894, 869746385, 1150309735, 1739492770, 2300619470, 7131920357, 14263840714, 35659601785, 71319203570]

約数ペア:

[(1, 71319203570), (2, 35659601785), (5, 14263840714), (10, 7131920357), (31, 2300619470), (41, 1739492770), (62, 1150309735), (82, 869746385), (155, 460123894), (205, 347898554), (310, 230061947), (410, 173949277), (523, 136365590), (1046, 68182795), (1271, 56112670), (2542, 28056335), (2615, 27273118), (5230, 13636559), (6355, 11222534), (10729, 6647330), (12710, 5611267), (16213, 4398890), (21443, 3325990), (21458, 3323665), (32426, 2199445), (42886, 1662995), (53645, 1329466), (81065, 879778), (107215, 665198), (107290, 664733), (162130, 439889), (214430, 332599)]