72193992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 205632000

約数和(自身を除く): 133438008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 79, 87, 101, 104, 116, 156, 158, 174, 202, 232, 237, 303, 312, 316, 348, 377, 404, 474, 606, 632, 696, 754, 808, 948, 1027, 1131, 1212, 1313, 1508, 1896, 2054, 2262, 2291, 2424, 2626, 2929, 3016, 3081, 3939, 4108, 4524, 4582, 5252, 5858, 6162, 6873, 7878, 7979, 8216, 8787, 9048, 9164, 10504, 11716, 12324, 13746, 15756, 15958, 17574, 18328, 23432, 23937, 24648, 27492, 29783, 31512, 31916, 35148, 38077, 47874, 54984, 59566, 63832, 70296, 76154, 89349, 95748, 103727, 114231, 119132, 152308, 178698, 191496, 207454, 228462, 231391, 238264, 304616, 311181, 357396, 414908, 456924, 462782, 622362, 694173, 714792, 829816, 913848, 925564, 1244724, 1388346, 1851128, 2489448, 2776692, 3008083, 5553384, 6016166, 9024249, 12032332, 18048498, 24064664, 36096996, 72193992]

約数ペア:

[(1, 72193992), (2, 36096996), (3, 24064664), (4, 18048498), (6, 12032332), (8, 9024249), (12, 6016166), (13, 5553384), (24, 3008083), (26, 2776692), (29, 2489448), (39, 1851128), (52, 1388346), (58, 1244724), (78, 925564), (79, 913848), (87, 829816), (101, 714792), (104, 694173), (116, 622362), (156, 462782), (158, 456924), (174, 414908), (202, 357396), (232, 311181), (237, 304616), (303, 238264), (312, 231391), (316, 228462), (348, 207454), (377, 191496), (404, 178698), (474, 152308), (606, 119132), (632, 114231), (696, 103727), (754, 95748), (808, 89349), (948, 76154), (1027, 70296), (1131, 63832), (1212, 59566), (1313, 54984), (1508, 47874), (1896, 38077), (2054, 35148), (2262, 31916), (2291, 31512), (2424, 29783), (2626, 27492), (2929, 24648), (3016, 23937), (3081, 23432), (3939, 18328), (4108, 17574), (4524, 15958), (4582, 15756), (5252, 13746), (5858, 12324), (6162, 11716), (6873, 10504), (7878, 9164), (7979, 9048), (8216, 8787)]