51718896

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 157672944

約数和(自身を除く): 105954048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 37, 48, 51, 68, 72, 74, 102, 111, 136, 144, 148, 153, 204, 222, 272, 296, 306, 333, 408, 444, 571, 592, 612, 629, 666, 816, 888, 1142, 1224, 1258, 1332, 1713, 1776, 1887, 2284, 2448, 2516, 2664, 3426, 3774, 4568, 5032, 5139, 5328, 5661, 6852, 7548, 9136, 9707, 10064, 10278, 11322, 13704, 15096, 19414, 20556, 21127, 22644, 27408, 29121, 30192, 38828, 41112, 42254, 45288, 58242, 63381, 77656, 82224, 84508, 87363, 90576, 116484, 126762, 155312, 169016, 174726, 190143, 232968, 253524, 338032, 349452, 359159, 380286, 465936, 507048, 698904, 718318, 760572, 1014096, 1077477, 1397808, 1436636, 1521144, 2154954, 2873272, 3042288, 3232431, 4309908, 5746544, 6464862, 8619816, 12929724, 17239632, 25859448, 51718896]

約数ペア:

[(1, 51718896), (2, 25859448), (3, 17239632), (4, 12929724), (6, 8619816), (8, 6464862), (9, 5746544), (12, 4309908), (16, 3232431), (17, 3042288), (18, 2873272), (24, 2154954), (34, 1521144), (36, 1436636), (37, 1397808), (48, 1077477), (51, 1014096), (68, 760572), (72, 718318), (74, 698904), (102, 507048), (111, 465936), (136, 380286), (144, 359159), (148, 349452), (153, 338032), (204, 253524), (222, 232968), (272, 190143), (296, 174726), (306, 169016), (333, 155312), (408, 126762), (444, 116484), (571, 90576), (592, 87363), (612, 84508), (629, 82224), (666, 77656), (816, 63381), (888, 58242), (1142, 45288), (1224, 42254), (1258, 41112), (1332, 38828), (1713, 30192), (1776, 29121), (1887, 27408), (2284, 22644), (2448, 21127), (2516, 20556), (2664, 19414), (3426, 15096), (3774, 13704), (4568, 11322), (5032, 10278), (5139, 10064), (5328, 9707), (5661, 9136), (6852, 7548)]