78886872

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 236966400

約数和(自身を除く): 158079528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 67, 69, 72, 79, 81, 92, 108, 134, 138, 158, 162, 184, 201, 207, 216, 237, 268, 276, 316, 324, 402, 414, 474, 536, 552, 603, 621, 632, 648, 711, 804, 828, 948, 1206, 1242, 1422, 1541, 1608, 1656, 1809, 1817, 1863, 1896, 2133, 2412, 2484, 2844, 3082, 3618, 3634, 3726, 4266, 4623, 4824, 4968, 5293, 5427, 5451, 5688, 6164, 6399, 7236, 7268, 7452, 8532, 9246, 10586, 10854, 10902, 12328, 12798, 13869, 14472, 14536, 14904, 15879, 16353, 17064, 18492, 21172, 21708, 21804, 25596, 27738, 31758, 32706, 36984, 41607, 42344, 43416, 43608, 47637, 49059, 51192, 55476, 63516, 65412, 83214, 95274, 98118, 110952, 121739, 124821, 127032, 130824, 142911, 147177, 166428, 190548, 196236, 243478, 249642, 285822, 294354, 332856, 365217, 381096, 392472, 428733, 486956, 499284, 571644, 588708, 730434, 857466, 973912, 998568, 1095651, 1143288, 1177416, 1460868, 1714932, 2191302, 2921736, 3286953, 3429864, 4382604, 6573906, 8765208, 9860859, 13147812, 19721718, 26295624, 39443436, 78886872]

約数ペア:

[(1, 78886872), (2, 39443436), (3, 26295624), (4, 19721718), (6, 13147812), (8, 9860859), (9, 8765208), (12, 6573906), (18, 4382604), (23, 3429864), (24, 3286953), (27, 2921736), (36, 2191302), (46, 1714932), (54, 1460868), (67, 1177416), (69, 1143288), (72, 1095651), (79, 998568), (81, 973912), (92, 857466), (108, 730434), (134, 588708), (138, 571644), (158, 499284), (162, 486956), (184, 428733), (201, 392472), (207, 381096), (216, 365217), (237, 332856), (268, 294354), (276, 285822), (316, 249642), (324, 243478), (402, 196236), (414, 190548), (474, 166428), (536, 147177), (552, 142911), (603, 130824), (621, 127032), (632, 124821), (648, 121739), (711, 110952), (804, 98118), (828, 95274), (948, 83214), (1206, 65412), (1242, 63516), (1422, 55476), (1541, 51192), (1608, 49059), (1656, 47637), (1809, 43608), (1817, 43416), (1863, 42344), (1896, 41607), (2133, 36984), (2412, 32706), (2484, 31758), (2844, 27738), (3082, 25596), (3618, 21804), (3634, 21708), (3726, 21172), (4266, 18492), (4623, 17064), (4824, 16353), (4968, 15879), (5293, 14904), (5427, 14536), (5451, 14472), (5688, 13869), (6164, 12798), (6399, 12328), (7236, 10902), (7268, 10854), (7452, 10586), (8532, 9246)]