91097552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 237484800

約数和(自身を除く): 146387248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 37, 38, 52, 56, 74, 76, 89, 91, 104, 112, 133, 148, 152, 178, 182, 208, 247, 259, 266, 296, 304, 356, 364, 481, 494, 518, 532, 592, 623, 703, 712, 728, 962, 988, 1036, 1064, 1157, 1246, 1406, 1424, 1456, 1691, 1729, 1924, 1976, 2072, 2128, 2314, 2492, 2812, 3293, 3367, 3382, 3458, 3848, 3952, 4144, 4628, 4921, 4984, 5624, 6586, 6734, 6764, 6916, 7696, 8099, 9139, 9256, 9842, 9968, 11248, 11837, 13172, 13468, 13528, 13832, 16198, 18278, 18512, 19684, 21983, 23051, 23674, 26344, 26936, 27056, 27664, 32396, 36556, 39368, 42809, 43966, 46102, 47348, 52688, 53872, 62567, 63973, 64792, 73112, 78736, 85618, 87932, 92204, 94696, 125134, 127946, 129584, 146224, 153881, 171236, 175864, 184408, 189392, 250268, 255892, 299663, 307762, 342472, 351728, 368816, 437969, 500536, 511784, 599326, 615524, 684944, 813371, 875938, 1001072, 1023568, 1198652, 1231048, 1626742, 1751876, 2397304, 2462096, 3253484, 3503752, 4794608, 5693597, 6506968, 7007504, 11387194, 13013936, 22774388, 45548776, 91097552]

約数ペア:

[(1, 91097552), (2, 45548776), (4, 22774388), (7, 13013936), (8, 11387194), (13, 7007504), (14, 6506968), (16, 5693597), (19, 4794608), (26, 3503752), (28, 3253484), (37, 2462096), (38, 2397304), (52, 1751876), (56, 1626742), (74, 1231048), (76, 1198652), (89, 1023568), (91, 1001072), (104, 875938), (112, 813371), (133, 684944), (148, 615524), (152, 599326), (178, 511784), (182, 500536), (208, 437969), (247, 368816), (259, 351728), (266, 342472), (296, 307762), (304, 299663), (356, 255892), (364, 250268), (481, 189392), (494, 184408), (518, 175864), (532, 171236), (592, 153881), (623, 146224), (703, 129584), (712, 127946), (728, 125134), (962, 94696), (988, 92204), (1036, 87932), (1064, 85618), (1157, 78736), (1246, 73112), (1406, 64792), (1424, 63973), (1456, 62567), (1691, 53872), (1729, 52688), (1924, 47348), (1976, 46102), (2072, 43966), (2128, 42809), (2314, 39368), (2492, 36556), (2812, 32396), (3293, 27664), (3367, 27056), (3382, 26936), (3458, 26344), (3848, 23674), (3952, 23051), (4144, 21983), (4628, 19684), (4921, 18512), (4984, 18278), (5624, 16198), (6586, 13832), (6734, 13528), (6764, 13468), (6916, 13172), (7696, 11837), (8099, 11248), (9139, 9968), (9256, 9842)]