42864536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 95709600

約数和(自身を除く): 52845064

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 89, 104, 143, 178, 286, 356, 421, 572, 712, 842, 979, 1144, 1157, 1684, 1958, 2314, 3368, 3916, 4628, 4631, 5473, 7832, 9256, 9262, 10946, 12727, 18524, 21892, 25454, 37048, 37469, 43784, 50908, 60203, 74938, 101816, 120406, 149876, 240812, 299752, 412159, 481624, 487097, 824318, 974194, 1648636, 1948388, 3297272, 3896776, 5358067, 10716134, 21432268, 42864536]

約数ペア:

[(1, 42864536), (2, 21432268), (4, 10716134), (8, 5358067), (11, 3896776), (13, 3297272), (22, 1948388), (26, 1648636), (44, 974194), (52, 824318), (88, 487097), (89, 481624), (104, 412159), (143, 299752), (178, 240812), (286, 149876), (356, 120406), (421, 101816), (572, 74938), (712, 60203), (842, 50908), (979, 43784), (1144, 37469), (1157, 37048), (1684, 25454), (1958, 21892), (2314, 18524), (3368, 12727), (3916, 10946), (4628, 9262), (4631, 9256), (5473, 7832)]