25671844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 53625600

約数和(自身を除く): 27953756

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 59, 62, 116, 118, 121, 124, 236, 242, 319, 341, 484, 638, 649, 682, 899, 1276, 1298, 1364, 1711, 1798, 1829, 2596, 3422, 3509, 3596, 3658, 3751, 6844, 7018, 7139, 7316, 7502, 9889, 14036, 14278, 15004, 18821, 19778, 20119, 28556, 37642, 39556, 40238, 53041, 75284, 80476, 106082, 108779, 207031, 212164, 217558, 221309, 414062, 435116, 442618, 583451, 828124, 885236, 1166902, 2333804, 6417961, 12835922, 25671844]

約数ペア:

[(1, 25671844), (2, 12835922), (4, 6417961), (11, 2333804), (22, 1166902), (29, 885236), (31, 828124), (44, 583451), (58, 442618), (59, 435116), (62, 414062), (116, 221309), (118, 217558), (121, 212164), (124, 207031), (236, 108779), (242, 106082), (319, 80476), (341, 75284), (484, 53041), (638, 40238), (649, 39556), (682, 37642), (899, 28556), (1276, 20119), (1298, 19778), (1364, 18821), (1711, 15004), (1798, 14278), (1829, 14036), (2596, 9889), (3422, 7502), (3509, 7316), (3596, 7139), (3658, 7018), (3751, 6844)]