29409796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 62578880

約数和(自身を除く): 33169084

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 103, 206, 221, 247, 289, 323, 412, 442, 494, 578, 646, 884, 988, 1156, 1292, 1339, 1751, 1957, 2678, 3502, 3757, 3914, 4199, 5356, 5491, 7004, 7514, 7828, 8398, 10982, 15028, 16796, 21964, 22763, 25441, 29767, 33269, 45526, 50882, 59534, 66538, 71383, 91052, 101764, 119068, 133076, 142766, 285532, 386971, 432497, 565573, 773942, 864994, 1131146, 1547884, 1729988, 2262292, 7352449, 14704898, 29409796]

約数ペア:

[(1, 29409796), (2, 14704898), (4, 7352449), (13, 2262292), (17, 1729988), (19, 1547884), (26, 1131146), (34, 864994), (38, 773942), (52, 565573), (68, 432497), (76, 386971), (103, 285532), (206, 142766), (221, 133076), (247, 119068), (289, 101764), (323, 91052), (412, 71383), (442, 66538), (494, 59534), (578, 50882), (646, 45526), (884, 33269), (988, 29767), (1156, 25441), (1292, 22763), (1339, 21964), (1751, 16796), (1957, 15028), (2678, 10982), (3502, 8398), (3757, 7828), (3914, 7514), (4199, 7004), (5356, 5491)]