72689796

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 189571200

約数和(自身を除く): 116881404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 79, 122, 158, 183, 237, 244, 316, 366, 419, 474, 549, 711, 732, 838, 948, 1098, 1257, 1422, 1676, 2196, 2514, 2844, 3771, 4819, 5028, 7542, 9638, 14457, 15084, 19276, 25559, 28914, 33101, 43371, 51118, 57828, 66202, 76677, 86742, 99303, 102236, 132404, 153354, 173484, 198606, 230031, 297909, 306708, 397212, 460062, 595818, 920124, 1191636, 2019161, 4038322, 6057483, 8076644, 12114966, 18172449, 24229932, 36344898, 72689796]

約数ペア:

[(1, 72689796), (2, 36344898), (3, 24229932), (4, 18172449), (6, 12114966), (9, 8076644), (12, 6057483), (18, 4038322), (36, 2019161), (61, 1191636), (79, 920124), (122, 595818), (158, 460062), (183, 397212), (237, 306708), (244, 297909), (316, 230031), (366, 198606), (419, 173484), (474, 153354), (549, 132404), (711, 102236), (732, 99303), (838, 86742), (948, 76677), (1098, 66202), (1257, 57828), (1422, 51118), (1676, 43371), (2196, 33101), (2514, 28914), (2844, 25559), (3771, 19276), (4819, 15084), (5028, 14457), (7542, 9638)]