7474968

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 22239360

約数和(自身を除く): 14764392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 153, 186, 197, 204, 248, 279, 306, 372, 394, 408, 527, 558, 591, 612, 744, 788, 1054, 1116, 1182, 1224, 1576, 1581, 1773, 2108, 2232, 2364, 3162, 3349, 3546, 4216, 4728, 4743, 6107, 6324, 6698, 7092, 9486, 10047, 12214, 12648, 13396, 14184, 18321, 18972, 20094, 24428, 26792, 30141, 36642, 37944, 40188, 48856, 54963, 60282, 73284, 80376, 103819, 109926, 120564, 146568, 207638, 219852, 241128, 311457, 415276, 439704, 622914, 830552, 934371, 1245828, 1868742, 2491656, 3737484, 7474968]

約数ペア:

[(1, 7474968), (2, 3737484), (3, 2491656), (4, 1868742), (6, 1245828), (8, 934371), (9, 830552), (12, 622914), (17, 439704), (18, 415276), (24, 311457), (31, 241128), (34, 219852), (36, 207638), (51, 146568), (62, 120564), (68, 109926), (72, 103819), (93, 80376), (102, 73284), (124, 60282), (136, 54963), (153, 48856), (186, 40188), (197, 37944), (204, 36642), (248, 30141), (279, 26792), (306, 24428), (372, 20094), (394, 18972), (408, 18321), (527, 14184), (558, 13396), (591, 12648), (612, 12214), (744, 10047), (788, 9486), (1054, 7092), (1116, 6698), (1182, 6324), (1224, 6107), (1576, 4743), (1581, 4728), (1773, 4216), (2108, 3546), (2232, 3349), (2364, 3162)]