72619768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11447}}^1$

素因数の和:11527

約数の個数: 32

約数和(自身を含む): 149052960

約数和(自身を除く): 76433192

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 11447, 22894, 45788, 91576, 148811, 297622, 595244, 698267, 1190488, 1396534, 2793068, 5586136, 9077471, 18154942, 36309884, 72619768]

約数ペア:

[(1, 72619768), (2, 36309884), (4, 18154942), (8, 9077471), (13, 5586136), (26, 2793068), (52, 1396534), (61, 1190488), (104, 698267), (122, 595244), (244, 297622), (488, 148811), (793, 91576), (1586, 45788), (3172, 22894), (6344, 11447)]