78369228

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 241315200

約数和(自身を除く): 162945972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 59, 63, 84, 98, 108, 118, 126, 147, 177, 189, 196, 236, 251, 252, 294, 354, 378, 413, 441, 502, 531, 588, 708, 753, 756, 826, 882, 1004, 1062, 1239, 1323, 1506, 1593, 1652, 1757, 1764, 2124, 2259, 2478, 2646, 2891, 3012, 3186, 3514, 3717, 4518, 4956, 5271, 5292, 5782, 6372, 6777, 7028, 7434, 8673, 9036, 10542, 11151, 11564, 12299, 13554, 14809, 14868, 15813, 17346, 21084, 22302, 24598, 26019, 27108, 29618, 31626, 34692, 36897, 44427, 44604, 47439, 49196, 52038, 59236, 63252, 73794, 78057, 88854, 94878, 103663, 104076, 110691, 133281, 147588, 156114, 177708, 189756, 207326, 221382, 266562, 310989, 312228, 332073, 399843, 414652, 442764, 533124, 621978, 664146, 725641, 799686, 932967, 1243956, 1328292, 1451282, 1599372, 1865934, 2176923, 2798901, 2902564, 3731868, 4353846, 5597802, 6530769, 8707692, 11195604, 13061538, 19592307, 26123076, 39184614, 78369228]

約数ペア:

[(1, 78369228), (2, 39184614), (3, 26123076), (4, 19592307), (6, 13061538), (7, 11195604), (9, 8707692), (12, 6530769), (14, 5597802), (18, 4353846), (21, 3731868), (27, 2902564), (28, 2798901), (36, 2176923), (42, 1865934), (49, 1599372), (54, 1451282), (59, 1328292), (63, 1243956), (84, 932967), (98, 799686), (108, 725641), (118, 664146), (126, 621978), (147, 533124), (177, 442764), (189, 414652), (196, 399843), (236, 332073), (251, 312228), (252, 310989), (294, 266562), (354, 221382), (378, 207326), (413, 189756), (441, 177708), (502, 156114), (531, 147588), (588, 133281), (708, 110691), (753, 104076), (756, 103663), (826, 94878), (882, 88854), (1004, 78057), (1062, 73794), (1239, 63252), (1323, 59236), (1506, 52038), (1593, 49196), (1652, 47439), (1757, 44604), (1764, 44427), (2124, 36897), (2259, 34692), (2478, 31626), (2646, 29618), (2891, 27108), (3012, 26019), (3186, 24598), (3514, 22302), (3717, 21084), (4518, 17346), (4956, 15813), (5271, 14868), (5292, 14809), (5782, 13554), (6372, 12299), (6777, 11564), (7028, 11151), (7434, 10542), (8673, 9036)]