71534944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2819}}^1$

素因数の和:2903

約数の個数: 48

約数和(自身を含む): 154208880

約数和(自身を除く): 82673936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 2819, 3172, 5638, 6344, 11276, 12688, 22552, 25376, 36647, 45104, 73294, 90208, 146588, 171959, 293176, 343918, 586352, 687836, 1172704, 1375672, 2235467, 2751344, 4470934, 5502688, 8941868, 17883736, 35767472, 71534944]

約数ペア:

[(1, 71534944), (2, 35767472), (4, 17883736), (8, 8941868), (13, 5502688), (16, 4470934), (26, 2751344), (32, 2235467), (52, 1375672), (61, 1172704), (104, 687836), (122, 586352), (208, 343918), (244, 293176), (416, 171959), (488, 146588), (793, 90208), (976, 73294), (1586, 45104), (1952, 36647), (2819, 25376), (3172, 22552), (5638, 12688), (6344, 11276)]