72668464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 167132160

約数和(自身を除く): 94463696

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 701, 836, 1178, 1364, 1402, 1672, 2356, 2728, 2804, 3344, 4712, 5456, 5608, 6479, 7711, 9424, 11216, 12958, 13319, 15422, 21731, 25916, 26638, 30844, 43462, 51832, 53276, 61688, 86924, 103664, 106552, 123376, 146509, 173848, 213104, 239041, 293018, 347696, 412889, 478082, 586036, 825778, 956164, 1172072, 1651556, 1912328, 2344144, 3303112, 3824656, 4541779, 6606224, 9083558, 18167116, 36334232, 72668464]

約数ペア:

[(1, 72668464), (2, 36334232), (4, 18167116), (8, 9083558), (11, 6606224), (16, 4541779), (19, 3824656), (22, 3303112), (31, 2344144), (38, 1912328), (44, 1651556), (62, 1172072), (76, 956164), (88, 825778), (124, 586036), (152, 478082), (176, 412889), (209, 347696), (248, 293018), (304, 239041), (341, 213104), (418, 173848), (496, 146509), (589, 123376), (682, 106552), (701, 103664), (836, 86924), (1178, 61688), (1364, 53276), (1402, 51832), (1672, 43462), (2356, 30844), (2728, 26638), (2804, 25916), (3344, 21731), (4712, 15422), (5456, 13319), (5608, 12958), (6479, 11216), (7711, 9424)]