72738834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 182808576

約数和(自身を除く): 110069742

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 49, 62, 69, 93, 98, 138, 147, 161, 186, 217, 294, 322, 347, 434, 483, 651, 694, 713, 966, 1041, 1127, 1302, 1426, 1519, 2082, 2139, 2254, 2429, 3038, 3381, 4278, 4557, 4858, 4991, 6762, 7287, 7981, 9114, 9982, 10757, 14574, 14973, 15962, 17003, 21514, 23943, 29946, 32271, 34006, 34937, 47886, 51009, 55867, 64542, 69874, 75299, 102018, 104811, 111734, 150598, 167601, 209622, 225897, 247411, 335202, 391069, 451794, 494822, 527093, 742233, 782138, 1054186, 1173207, 1484466, 1581279, 1731877, 2346414, 3162558, 3463754, 5195631, 10391262, 12123139, 24246278, 36369417, 72738834]

約数ペア:

[(1, 72738834), (2, 36369417), (3, 24246278), (6, 12123139), (7, 10391262), (14, 5195631), (21, 3463754), (23, 3162558), (31, 2346414), (42, 1731877), (46, 1581279), (49, 1484466), (62, 1173207), (69, 1054186), (93, 782138), (98, 742233), (138, 527093), (147, 494822), (161, 451794), (186, 391069), (217, 335202), (294, 247411), (322, 225897), (347, 209622), (434, 167601), (483, 150598), (651, 111734), (694, 104811), (713, 102018), (966, 75299), (1041, 69874), (1127, 64542), (1302, 55867), (1426, 51009), (1519, 47886), (2082, 34937), (2139, 34006), (2254, 32271), (2429, 29946), (3038, 23943), (3381, 21514), (4278, 17003), (4557, 15962), (4858, 14973), (4991, 14574), (6762, 10757), (7287, 9982), (7981, 9114)]