42004272688

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1759}}^1\times {\mathrm{2111}}^1$

素因数の和:3986

約数の個数: 80

約数和(自身を含む): 94028267520

約数和(自身を除く): 52023994832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 1759, 2111, 2828, 3518, 4222, 5656, 7036, 8444, 11312, 12313, 14072, 14777, 16888, 24626, 28144, 29554, 33776, 49252, 59108, 98504, 118216, 177659, 197008, 213211, 236432, 355318, 426422, 710636, 852844, 1243613, 1421272, 1492477, 1705688, 2487226, 2842544, 2984954, 3411376, 3713249, 4974452, 5969908, 7426498, 9948904, 11939816, 14852996, 19897808, 23879632, 25992743, 29705992, 51985486, 59411984, 103970972, 207941944, 375038149, 415883888, 750076298, 1500152596, 2625267043, 3000305192, 5250534086, 6000610384, 10501068172, 21002136344, 42004272688]

約数ペア:

[(1, 42004272688), (2, 21002136344), (4, 10501068172), (7, 6000610384), (8, 5250534086), (14, 3000305192), (16, 2625267043), (28, 1500152596), (56, 750076298), (101, 415883888), (112, 375038149), (202, 207941944), (404, 103970972), (707, 59411984), (808, 51985486), (1414, 29705992), (1616, 25992743), (1759, 23879632), (2111, 19897808), (2828, 14852996), (3518, 11939816), (4222, 9948904), (5656, 7426498), (7036, 5969908), (8444, 4974452), (11312, 3713249), (12313, 3411376), (14072, 2984954), (14777, 2842544), (16888, 2487226), (24626, 1705688), (28144, 1492477), (29554, 1421272), (33776, 1243613), (49252, 852844), (59108, 710636), (98504, 426422), (118216, 355318), (177659, 236432), (197008, 213211)]