78739752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1223

約数の個数: 128

約数和(自身を含む): 250306560

約数和(自身を除く): 171566808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1163, 1209, 1302, 1612, 1736, 2184, 2326, 2418, 2604, 2821, 3224, 3489, 4652, 4836, 5208, 5642, 6978, 8141, 8463, 9304, 9672, 11284, 13956, 15119, 16282, 16926, 22568, 24423, 27912, 30238, 32564, 33852, 36053, 45357, 48846, 60476, 65128, 67704, 72106, 90714, 97692, 105833, 108159, 120952, 144212, 181428, 195384, 211666, 216318, 252371, 288424, 317499, 362856, 423332, 432636, 468689, 504742, 634998, 757113, 846664, 865272, 937378, 1009484, 1269996, 1406067, 1514226, 1874756, 2018968, 2539992, 2812134, 3028452, 3280823, 3749512, 5624268, 6056904, 6561646, 9842469, 11248536, 13123292, 19684938, 26246584, 39369876, 78739752]

約数ペア:

[(1, 78739752), (2, 39369876), (3, 26246584), (4, 19684938), (6, 13123292), (7, 11248536), (8, 9842469), (12, 6561646), (13, 6056904), (14, 5624268), (21, 3749512), (24, 3280823), (26, 3028452), (28, 2812134), (31, 2539992), (39, 2018968), (42, 1874756), (52, 1514226), (56, 1406067), (62, 1269996), (78, 1009484), (84, 937378), (91, 865272), (93, 846664), (104, 757113), (124, 634998), (156, 504742), (168, 468689), (182, 432636), (186, 423332), (217, 362856), (248, 317499), (273, 288424), (312, 252371), (364, 216318), (372, 211666), (403, 195384), (434, 181428), (546, 144212), (651, 120952), (728, 108159), (744, 105833), (806, 97692), (868, 90714), (1092, 72106), (1163, 67704), (1209, 65128), (1302, 60476), (1612, 48846), (1736, 45357), (2184, 36053), (2326, 33852), (2418, 32564), (2604, 30238), (2821, 27912), (3224, 24423), (3489, 22568), (4652, 16926), (4836, 16282), (5208, 15119), (5642, 13956), (6978, 11284), (8141, 9672), (8463, 9304)]