71833112

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 150511200

約数和(自身を除く): 78678088

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 67, 104, 122, 134, 169, 244, 268, 338, 488, 536, 676, 793, 871, 1352, 1586, 1742, 2197, 3172, 3484, 4087, 4394, 6344, 6968, 8174, 8788, 10309, 11323, 16348, 17576, 20618, 22646, 32696, 41236, 45292, 53131, 82472, 90584, 106262, 134017, 147199, 212524, 268034, 294398, 425048, 536068, 588796, 690703, 1072136, 1177592, 1381406, 2762812, 5525624, 8979139, 17958278, 35916556, 71833112]

約数ペア:

[(1, 71833112), (2, 35916556), (4, 17958278), (8, 8979139), (13, 5525624), (26, 2762812), (52, 1381406), (61, 1177592), (67, 1072136), (104, 690703), (122, 588796), (134, 536068), (169, 425048), (244, 294398), (268, 268034), (338, 212524), (488, 147199), (536, 134017), (676, 106262), (793, 90584), (871, 82472), (1352, 53131), (1586, 45292), (1742, 41236), (2197, 32696), (3172, 22646), (3484, 20618), (4087, 17576), (4394, 16348), (6344, 11323), (6968, 10309), (8174, 8788)]