69891948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5233}}^1$

素因数の和:5303

約数の個数: 72

約数和(自身を含む): 205759008

約数和(自身を除く): 135867060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 5233, 6678, 10466, 13356, 15699, 20932, 31398, 36631, 47097, 62796, 73262, 94194, 109893, 146524, 188388, 219786, 277349, 329679, 439572, 554698, 659358, 832047, 1109396, 1318716, 1664094, 1941443, 2496141, 3328188, 3882886, 4992282, 5824329, 7765772, 9984564, 11648658, 17472987, 23297316, 34945974, 69891948]

約数ペア:

[(1, 69891948), (2, 34945974), (3, 23297316), (4, 17472987), (6, 11648658), (7, 9984564), (9, 7765772), (12, 5824329), (14, 4992282), (18, 3882886), (21, 3328188), (28, 2496141), (36, 1941443), (42, 1664094), (53, 1318716), (63, 1109396), (84, 832047), (106, 659358), (126, 554698), (159, 439572), (212, 329679), (252, 277349), (318, 219786), (371, 188388), (477, 146524), (636, 109893), (742, 94194), (954, 73262), (1113, 62796), (1484, 47097), (1908, 36631), (2226, 31398), (3339, 20932), (4452, 15699), (5233, 13356), (6678, 10466)]