65974428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2395

約数の個数: 72

約数和(自身を含む): 182620256

約数和(自身を除く): 116645828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2311, 2379, 3172, 4622, 4758, 6933, 7137, 9244, 9516, 13866, 14274, 20799, 27732, 28548, 30043, 41598, 60086, 83196, 90129, 120172, 140971, 180258, 270387, 281942, 360516, 422913, 540774, 563884, 845826, 1081548, 1268739, 1691652, 1832623, 2537478, 3665246, 5074956, 5497869, 7330492, 10995738, 16493607, 21991476, 32987214, 65974428]

約数ペア:

[(1, 65974428), (2, 32987214), (3, 21991476), (4, 16493607), (6, 10995738), (9, 7330492), (12, 5497869), (13, 5074956), (18, 3665246), (26, 2537478), (36, 1832623), (39, 1691652), (52, 1268739), (61, 1081548), (78, 845826), (117, 563884), (122, 540774), (156, 422913), (183, 360516), (234, 281942), (244, 270387), (366, 180258), (468, 140971), (549, 120172), (732, 90129), (793, 83196), (1098, 60086), (1586, 41598), (2196, 30043), (2311, 28548), (2379, 27732), (3172, 20799), (4622, 14274), (4758, 13866), (6933, 9516), (7137, 9244)]