72632690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 75422350

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 67, 130, 134, 155, 269, 310, 335, 403, 538, 670, 806, 871, 1345, 1742, 2015, 2077, 2690, 3497, 4030, 4154, 4355, 6994, 8339, 8710, 10385, 16678, 17485, 18023, 20770, 27001, 34970, 36046, 41695, 54002, 83390, 90115, 108407, 135005, 180230, 216814, 234299, 270010, 468598, 542035, 558713, 1084070, 1117426, 1171495, 2342990, 2793565, 5587130, 7263269, 14526538, 36316345, 72632690]

約数ペア:

[(1, 72632690), (2, 36316345), (5, 14526538), (10, 7263269), (13, 5587130), (26, 2793565), (31, 2342990), (62, 1171495), (65, 1117426), (67, 1084070), (130, 558713), (134, 542035), (155, 468598), (269, 270010), (310, 234299), (335, 216814), (403, 180230), (538, 135005), (670, 108407), (806, 90115), (871, 83390), (1345, 54002), (1742, 41695), (2015, 36046), (2077, 34970), (2690, 27001), (3497, 20770), (4030, 18023), (4154, 17485), (4355, 16678), (6994, 10385), (8339, 8710)]