72961128

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{2267}}^1$

素因数の和:2431

約数の個数: 64

約数和(自身を含む): 204120000

約数和(自身を除く): 131158872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 596, 894, 1192, 1341, 1788, 2267, 2682, 3576, 4023, 4534, 5364, 6801, 8046, 9068, 10728, 13602, 16092, 18136, 20403, 27204, 32184, 40806, 54408, 61209, 81612, 122418, 163224, 244836, 337783, 489672, 675566, 1013349, 1351132, 2026698, 2702264, 3040047, 4053396, 6080094, 8106792, 9120141, 12160188, 18240282, 24320376, 36480564, 72961128]

約数ペア:

[(1, 72961128), (2, 36480564), (3, 24320376), (4, 18240282), (6, 12160188), (8, 9120141), (9, 8106792), (12, 6080094), (18, 4053396), (24, 3040047), (27, 2702264), (36, 2026698), (54, 1351132), (72, 1013349), (108, 675566), (149, 489672), (216, 337783), (298, 244836), (447, 163224), (596, 122418), (894, 81612), (1192, 61209), (1341, 54408), (1788, 40806), (2267, 32184), (2682, 27204), (3576, 20403), (4023, 18136), (4534, 16092), (5364, 13602), (6801, 10728), (8046, 9068)]