85986108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{587}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 235221168

約数和(自身を除く): 149235060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 313, 468, 587, 626, 939, 1174, 1252, 1761, 1878, 2348, 2817, 3522, 3756, 4069, 5283, 5634, 7044, 7631, 8138, 10566, 11268, 12207, 15262, 16276, 21132, 22893, 24414, 30524, 36621, 45786, 48828, 68679, 73242, 91572, 137358, 146484, 183731, 274716, 367462, 551193, 734924, 1102386, 1653579, 2204772, 2388503, 3307158, 4777006, 6614316, 7165509, 9554012, 14331018, 21496527, 28662036, 42993054, 85986108]

約数ペア:

[(1, 85986108), (2, 42993054), (3, 28662036), (4, 21496527), (6, 14331018), (9, 9554012), (12, 7165509), (13, 6614316), (18, 4777006), (26, 3307158), (36, 2388503), (39, 2204772), (52, 1653579), (78, 1102386), (117, 734924), (156, 551193), (234, 367462), (313, 274716), (468, 183731), (587, 146484), (626, 137358), (939, 91572), (1174, 73242), (1252, 68679), (1761, 48828), (1878, 45786), (2348, 36621), (2817, 30524), (3522, 24414), (3756, 22893), (4069, 21132), (5283, 16276), (5634, 15262), (7044, 12207), (7631, 11268), (8138, 10566)]