61890812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 119387520

約数和(自身を除く): 57496708

約数列:

[1, 2, 4, 17, 34, 41, 68, 79, 82, 158, 164, 281, 316, 562, 697, 1124, 1343, 1394, 2686, 2788, 3239, 4777, 5372, 6478, 9554, 11521, 12956, 19108, 22199, 23042, 44398, 46084, 55063, 88796, 110126, 195857, 220252, 377383, 391714, 754766, 783428, 910159, 1509532, 1820318, 3640636, 15472703, 30945406, 61890812]

約数ペア:

[(1, 61890812), (2, 30945406), (4, 15472703), (17, 3640636), (34, 1820318), (41, 1509532), (68, 910159), (79, 783428), (82, 754766), (158, 391714), (164, 377383), (281, 220252), (316, 195857), (562, 110126), (697, 88796), (1124, 55063), (1343, 46084), (1394, 44398), (2686, 23042), (2788, 22199), (3239, 19108), (4777, 12956), (5372, 11521), (6478, 9554)]