42879304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 93139200

約数和(自身を除く): 50259896

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 79, 104, 136, 158, 221, 307, 316, 442, 614, 632, 884, 1027, 1228, 1343, 1768, 2054, 2456, 2686, 3991, 4108, 5219, 5372, 7982, 8216, 10438, 10744, 15964, 17459, 20876, 24253, 31928, 34918, 41752, 48506, 67847, 69836, 97012, 135694, 139672, 194024, 271388, 315289, 412301, 542776, 630578, 824602, 1261156, 1649204, 2522312, 3298408, 5359913, 10719826, 21439652, 42879304]

約数ペア:

[(1, 42879304), (2, 21439652), (4, 10719826), (8, 5359913), (13, 3298408), (17, 2522312), (26, 1649204), (34, 1261156), (52, 824602), (68, 630578), (79, 542776), (104, 412301), (136, 315289), (158, 271388), (221, 194024), (307, 139672), (316, 135694), (442, 97012), (614, 69836), (632, 67847), (884, 48506), (1027, 41752), (1228, 34918), (1343, 31928), (1768, 24253), (2054, 20876), (2456, 17459), (2686, 15964), (3991, 10744), (4108, 10438), (5219, 8216), (5372, 7982)]