123869772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4339}}^1$

素因数の和:4423

約数の個数: 72

約数和(自身を含む): 342807920

約数和(自身を除く): 218938148

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, 2379, 3172, 4339, 4758, 7137, 8678, 9516, 13017, 14274, 17356, 26034, 28548, 39051, 52068, 56407, 78102, 112814, 156204, 169221, 225628, 264679, 338442, 507663, 529358, 676884, 794037, 1015326, 1058716, 1588074, 2030652, 2382111, 3176148, 3440827, 4764222, 6881654, 9528444, 10322481, 13763308, 20644962, 30967443, 41289924, 61934886, 123869772]

約数ペア:

[(1, 123869772), (2, 61934886), (3, 41289924), (4, 30967443), (6, 20644962), (9, 13763308), (12, 10322481), (13, 9528444), (18, 6881654), (26, 4764222), (36, 3440827), (39, 3176148), (52, 2382111), (61, 2030652), (78, 1588074), (117, 1058716), (122, 1015326), (156, 794037), (183, 676884), (234, 529358), (244, 507663), (366, 338442), (468, 264679), (549, 225628), (732, 169221), (793, 156204), (1098, 112814), (1586, 78102), (2196, 56407), (2379, 52068), (3172, 39051), (4339, 28548), (4758, 26034), (7137, 17356), (8678, 14274), (9516, 13017)]