31694052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 91461440

約数和(自身を除く): 59767388

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 37, 38, 39, 51, 52, 57, 68, 74, 76, 78, 102, 111, 114, 148, 156, 204, 221, 222, 228, 247, 289, 323, 442, 444, 481, 494, 578, 629, 646, 663, 703, 741, 867, 884, 962, 969, 988, 1156, 1258, 1292, 1326, 1406, 1443, 1482, 1734, 1887, 1924, 1938, 2109, 2516, 2652, 2812, 2886, 2964, 3468, 3757, 3774, 3876, 4199, 4218, 5491, 5772, 7514, 7548, 8177, 8398, 8436, 9139, 10693, 10982, 11271, 11951, 12597, 15028, 16354, 16473, 16796, 18278, 21386, 21964, 22542, 23902, 24531, 25194, 27417, 32079, 32708, 32946, 35853, 36556, 42772, 45084, 47804, 49062, 50388, 54834, 64158, 65892, 71383, 71706, 98124, 109668, 128316, 139009, 142766, 143412, 155363, 203167, 214149, 278018, 285532, 310726, 406334, 417027, 428298, 466089, 556036, 609501, 621452, 812668, 834054, 856596, 932178, 1219002, 1668108, 1864356, 2438004, 2641171, 5282342, 7923513, 10564684, 15847026, 31694052]

約数ペア:

[(1, 31694052), (2, 15847026), (3, 10564684), (4, 7923513), (6, 5282342), (12, 2641171), (13, 2438004), (17, 1864356), (19, 1668108), (26, 1219002), (34, 932178), (37, 856596), (38, 834054), (39, 812668), (51, 621452), (52, 609501), (57, 556036), (68, 466089), (74, 428298), (76, 417027), (78, 406334), (102, 310726), (111, 285532), (114, 278018), (148, 214149), (156, 203167), (204, 155363), (221, 143412), (222, 142766), (228, 139009), (247, 128316), (289, 109668), (323, 98124), (442, 71706), (444, 71383), (481, 65892), (494, 64158), (578, 54834), (629, 50388), (646, 49062), (663, 47804), (703, 45084), (741, 42772), (867, 36556), (884, 35853), (962, 32946), (969, 32708), (988, 32079), (1156, 27417), (1258, 25194), (1292, 24531), (1326, 23902), (1406, 22542), (1443, 21964), (1482, 21386), (1734, 18278), (1887, 16796), (1924, 16473), (1938, 16354), (2109, 15028), (2516, 12597), (2652, 11951), (2812, 11271), (2886, 10982), (2964, 10693), (3468, 9139), (3757, 8436), (3774, 8398), (3876, 8177), (4199, 7548), (4218, 7514), (5491, 5772)]