72690436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{691}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 166556096

約数和(自身を除く): 93865660

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 289, 364, 442, 476, 578, 691, 884, 1156, 1382, 1547, 2023, 2764, 3094, 3757, 4046, 4837, 6188, 7514, 8092, 8983, 9674, 11747, 15028, 17966, 19348, 23494, 26299, 35932, 46988, 52598, 62881, 82229, 105196, 125762, 152711, 164458, 199699, 251524, 305422, 328916, 399398, 610844, 798796, 1068977, 1397893, 2137954, 2596087, 2795786, 4275908, 5192174, 5591572, 10384348, 18172609, 36345218, 72690436]

約数ペア:

[(1, 72690436), (2, 36345218), (4, 18172609), (7, 10384348), (13, 5591572), (14, 5192174), (17, 4275908), (26, 2795786), (28, 2596087), (34, 2137954), (52, 1397893), (68, 1068977), (91, 798796), (119, 610844), (182, 399398), (221, 328916), (238, 305422), (289, 251524), (364, 199699), (442, 164458), (476, 152711), (578, 125762), (691, 105196), (884, 82229), (1156, 62881), (1382, 52598), (1547, 46988), (2023, 35932), (2764, 26299), (3094, 23494), (3757, 19348), (4046, 17966), (4837, 15028), (6188, 11747), (7514, 9674), (8092, 8983)]