71418516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6833}}^1$

素因数の和:6920

約数の個数: 48

約数和(自身を含む): 182167104

約数和(自身を除く): 110748588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 6833, 10452, 13666, 20499, 27332, 40998, 81996, 88829, 177658, 266487, 355316, 457811, 532974, 915622, 1065948, 1373433, 1831244, 2746866, 5493732, 5951543, 11903086, 17854629, 23806172, 35709258, 71418516]

約数ペア:

[(1, 71418516), (2, 35709258), (3, 23806172), (4, 17854629), (6, 11903086), (12, 5951543), (13, 5493732), (26, 2746866), (39, 1831244), (52, 1373433), (67, 1065948), (78, 915622), (134, 532974), (156, 457811), (201, 355316), (268, 266487), (402, 177658), (804, 88829), (871, 81996), (1742, 40998), (2613, 27332), (3484, 20499), (5226, 13666), (6833, 10452)]