86215428

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{6823}}^1$

素因数の和:6855

約数の個数: 72

約数和(自身を含む): 243425728

約数和(自身を除く): 157210300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 6823, 12636, 13646, 20469, 27292, 40938, 61407, 81876, 88699, 122814, 177398, 184221, 245628, 266097, 354796, 368442, 532194, 552663, 736884, 798291, 1064388, 1105326, 1596582, 1657989, 2210652, 2394873, 3193164, 3315978, 4789746, 6631956, 7184619, 9579492, 14369238, 21553857, 28738476, 43107714, 86215428]

約数ペア:

[(1, 86215428), (2, 43107714), (3, 28738476), (4, 21553857), (6, 14369238), (9, 9579492), (12, 7184619), (13, 6631956), (18, 4789746), (26, 3315978), (27, 3193164), (36, 2394873), (39, 2210652), (52, 1657989), (54, 1596582), (78, 1105326), (81, 1064388), (108, 798291), (117, 736884), (156, 552663), (162, 532194), (234, 368442), (243, 354796), (324, 266097), (351, 245628), (468, 184221), (486, 177398), (702, 122814), (972, 88699), (1053, 81876), (1404, 61407), (2106, 40938), (3159, 27292), (4212, 20469), (6318, 13646), (6823, 12636)]