72945198

素因数分解:

$2^1\times 3^9\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 80

約数和(自身を含む): 175372560

約数和(自身を除く): 102427362

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 109, 153, 162, 218, 243, 306, 327, 459, 486, 654, 729, 918, 981, 1377, 1458, 1853, 1962, 2187, 2754, 2943, 3706, 4131, 4374, 5559, 5886, 6561, 8262, 8829, 11118, 12393, 13122, 16677, 17658, 19683, 24786, 26487, 33354, 37179, 39366, 50031, 52974, 74358, 79461, 100062, 111537, 150093, 158922, 223074, 238383, 300186, 334611, 450279, 476766, 669222, 715149, 900558, 1350837, 1430298, 2145447, 2701674, 4052511, 4290894, 8105022, 12157533, 24315066, 36472599, 72945198]

約数ペア:

[(1, 72945198), (2, 36472599), (3, 24315066), (6, 12157533), (9, 8105022), (17, 4290894), (18, 4052511), (27, 2701674), (34, 2145447), (51, 1430298), (54, 1350837), (81, 900558), (102, 715149), (109, 669222), (153, 476766), (162, 450279), (218, 334611), (243, 300186), (306, 238383), (327, 223074), (459, 158922), (486, 150093), (654, 111537), (729, 100062), (918, 79461), (981, 74358), (1377, 52974), (1458, 50031), (1853, 39366), (1962, 37179), (2187, 33354), (2754, 26487), (2943, 24786), (3706, 19683), (4131, 17658), (4374, 16677), (5559, 13122), (5886, 12393), (6561, 11118), (8262, 8829)]