74072944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 174631680

約数和(自身を除く): 100558736

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 176, 187, 209, 272, 304, 323, 374, 418, 646, 748, 836, 1292, 1303, 1496, 1672, 2584, 2606, 2992, 3344, 3553, 5168, 5212, 7106, 10424, 14212, 14333, 20848, 22151, 24757, 28424, 28666, 44302, 49514, 56848, 57332, 88604, 99028, 114664, 177208, 198056, 229328, 243661, 272327, 354416, 396112, 420869, 487322, 544654, 841738, 974644, 1089308, 1683476, 1949288, 2178616, 3366952, 3898576, 4357232, 4629559, 6733904, 9259118, 18518236, 37036472, 74072944]

約数ペア:

[(1, 74072944), (2, 37036472), (4, 18518236), (8, 9259118), (11, 6733904), (16, 4629559), (17, 4357232), (19, 3898576), (22, 3366952), (34, 2178616), (38, 1949288), (44, 1683476), (68, 1089308), (76, 974644), (88, 841738), (136, 544654), (152, 487322), (176, 420869), (187, 396112), (209, 354416), (272, 272327), (304, 243661), (323, 229328), (374, 198056), (418, 177208), (646, 114664), (748, 99028), (836, 88604), (1292, 57332), (1303, 56848), (1496, 49514), (1672, 44302), (2584, 28666), (2606, 28424), (2992, 24757), (3344, 22151), (3553, 20848), (5168, 14333), (5212, 14212), (7106, 10424)]