65721852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6361}}^1$

素因数の和:6419

約数の個数: 72

約数和(自身を含む): 194524512

約数和(自身を除く): 128802660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 6361, 10332, 12722, 19083, 25444, 38166, 44527, 57249, 76332, 89054, 114498, 133581, 178108, 228996, 260801, 267162, 400743, 521602, 534324, 782403, 801486, 1043204, 1564806, 1602972, 1825607, 2347209, 3129612, 3651214, 4694418, 5476821, 7302428, 9388836, 10953642, 16430463, 21907284, 32860926, 65721852]

約数ペア:

[(1, 65721852), (2, 32860926), (3, 21907284), (4, 16430463), (6, 10953642), (7, 9388836), (9, 7302428), (12, 5476821), (14, 4694418), (18, 3651214), (21, 3129612), (28, 2347209), (36, 1825607), (41, 1602972), (42, 1564806), (63, 1043204), (82, 801486), (84, 782403), (123, 534324), (126, 521602), (164, 400743), (246, 267162), (252, 260801), (287, 228996), (369, 178108), (492, 133581), (574, 114498), (738, 89054), (861, 76332), (1148, 57249), (1476, 44527), (1722, 38166), (2583, 25444), (3444, 19083), (5166, 12722), (6361, 10332)]