72381804768

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 960

約数和(自身を含む): 285229486080

約数和(自身を除く): 212847681312

約数列:

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約数ペア:

[(1, 72381804768), (2, 36190902384), (3, 24127268256), (4, 18095451192), (6, 12063634128), (7, 10340257824), (8, 9047725596), (9, 8042422752), (12, 6031817064), (13, 5567831136), (14, 5170128912), (16, 4523862798), (18, 4021211376), (19, 3809568672), (21, 3446752608), (24, 3015908532), (26, 2783915568), (27, 2680807584), (28, 2585064456), (31, 2334896928), (32, 2261931399), (36, 2010605688), (38, 1904784336), (39, 1855943712), (42, 1723376304), (48, 1507954266), (52, 1391957784), (54, 1340403792), (56, 1292532228), (57, 1269856224), (62, 1167448464), (63, 1148917536), (72, 1005302844), (76, 952392168), (78, 927971856), (81, 893602528), (84, 861688152), (91, 795404448), (93, 778298976), (96, 753977133), (104, 695978892), (108, 670201896), (112, 646266114), (114, 634928112), (117, 618647904), (124, 583724232), (126, 574458768), (133, 544224096), (144, 502651422), (152, 476196084), (156, 463985928), (162, 446801264), (168, 430844076), (171, 423285408), (182, 397702224), (186, 389149488), 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