72122752

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 156794400

約数和(自身を除く): 84671648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 356, 416, 487, 712, 832, 974, 1157, 1424, 1664, 1948, 2314, 2848, 3896, 4628, 5696, 6331, 7792, 9256, 11392, 12662, 15584, 18512, 25324, 31168, 37024, 43343, 50648, 62336, 74048, 86686, 101296, 148096, 173372, 202592, 346744, 405184, 563459, 693488, 810368, 1126918, 1386976, 2253836, 2773952, 4507672, 5547904, 9015344, 18030688, 36061376, 72122752]

約数ペア:

[(1, 72122752), (2, 36061376), (4, 18030688), (8, 9015344), (13, 5547904), (16, 4507672), (26, 2773952), (32, 2253836), (52, 1386976), (64, 1126918), (89, 810368), (104, 693488), (128, 563459), (178, 405184), (208, 346744), (356, 202592), (416, 173372), (487, 148096), (712, 101296), (832, 86686), (974, 74048), (1157, 62336), (1424, 50648), (1664, 43343), (1948, 37024), (2314, 31168), (2848, 25324), (3896, 18512), (4628, 15584), (5696, 12662), (6331, 11392), (7792, 9256)]