72321704

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2490

約数の個数: 64

約数和(自身を含む): 171037440

約数和(自身を除く): 98715736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 1066, 1148, 2132, 2296, 2423, 3731, 4264, 4846, 7462, 9692, 14924, 16961, 19384, 29848, 31499, 33922, 62998, 67844, 99343, 125996, 135688, 198686, 220493, 251992, 397372, 440986, 695401, 794744, 881972, 1291459, 1390802, 1763944, 2582918, 2781604, 5165836, 5563208, 9040213, 10331672, 18080426, 36160852, 72321704]

約数ペア:

[(1, 72321704), (2, 36160852), (4, 18080426), (7, 10331672), (8, 9040213), (13, 5563208), (14, 5165836), (26, 2781604), (28, 2582918), (41, 1763944), (52, 1390802), (56, 1291459), (82, 881972), (91, 794744), (104, 695401), (164, 440986), (182, 397372), (287, 251992), (328, 220493), (364, 198686), (533, 135688), (574, 125996), (728, 99343), (1066, 67844), (1148, 62998), (2132, 33922), (2296, 31499), (2423, 29848), (3731, 19384), (4264, 16961), (4846, 14924), (7462, 9692)]