49129808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:892

約数の個数: 80

約数和(自身を含む): 120158976

約数和(自身を除く): 71029168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 823, 1066, 1148, 1456, 1646, 2132, 2296, 3292, 3731, 4264, 4592, 5761, 6584, 7462, 8528, 10699, 11522, 13168, 14924, 21398, 23044, 29848, 33743, 42796, 46088, 59696, 67486, 74893, 85592, 92176, 134972, 149786, 171184, 236201, 269944, 299572, 438659, 472402, 539888, 599144, 877318, 944804, 1198288, 1754636, 1889608, 3070613, 3509272, 3779216, 6141226, 7018544, 12282452, 24564904, 49129808]

約数ペア:

[(1, 49129808), (2, 24564904), (4, 12282452), (7, 7018544), (8, 6141226), (13, 3779216), (14, 3509272), (16, 3070613), (26, 1889608), (28, 1754636), (41, 1198288), (52, 944804), (56, 877318), (82, 599144), (91, 539888), (104, 472402), (112, 438659), (164, 299572), (182, 269944), (208, 236201), (287, 171184), (328, 149786), (364, 134972), (533, 92176), (574, 85592), (656, 74893), (728, 67486), (823, 59696), (1066, 46088), (1148, 42796), (1456, 33743), (1646, 29848), (2132, 23044), (2296, 21398), (3292, 14924), (3731, 13168), (4264, 11522), (4592, 10699), (5761, 8528), (6584, 7462)]