72490548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 197223040

約数和(自身を除く): 124732492

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 148, 156, 222, 228, 247, 444, 481, 494, 661, 703, 741, 962, 988, 1322, 1406, 1443, 1482, 1924, 1983, 2109, 2644, 2812, 2886, 2964, 3966, 4218, 5772, 7932, 8436, 8593, 9139, 12559, 17186, 18278, 24457, 25118, 25779, 27417, 34372, 36556, 37677, 48914, 50236, 51558, 54834, 73371, 75354, 97828, 103116, 109668, 146742, 150708, 163267, 293484, 317941, 326534, 464683, 489801, 635882, 653068, 929366, 953823, 979602, 1271764, 1394049, 1858732, 1907646, 1959204, 2788098, 3815292, 5576196, 6040879, 12081758, 18122637, 24163516, 36245274, 72490548]

約数ペア:

[(1, 72490548), (2, 36245274), (3, 24163516), (4, 18122637), (6, 12081758), (12, 6040879), (13, 5576196), (19, 3815292), (26, 2788098), (37, 1959204), (38, 1907646), (39, 1858732), (52, 1394049), (57, 1271764), (74, 979602), (76, 953823), (78, 929366), (111, 653068), (114, 635882), (148, 489801), (156, 464683), (222, 326534), (228, 317941), (247, 293484), (444, 163267), (481, 150708), (494, 146742), (661, 109668), (703, 103116), (741, 97828), (962, 75354), (988, 73371), (1322, 54834), (1406, 51558), (1443, 50236), (1482, 48914), (1924, 37677), (1983, 36556), (2109, 34372), (2644, 27417), (2812, 25779), (2886, 25118), (2964, 24457), (3966, 18278), (4218, 17186), (5772, 12559), (7932, 9139), (8436, 8593)]