71191252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 153538560

約数和(自身を除く): 82347308

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 41, 44, 62, 67, 76, 82, 124, 134, 164, 209, 268, 341, 418, 451, 589, 682, 737, 779, 836, 902, 1178, 1271, 1273, 1364, 1474, 1558, 1804, 2077, 2356, 2542, 2546, 2747, 2948, 3116, 4154, 5084, 5092, 5494, 6479, 8308, 8569, 10988, 12958, 13981, 14003, 17138, 22847, 24149, 25916, 27962, 28006, 30217, 34276, 39463, 45694, 48298, 52193, 55924, 56012, 60434, 78926, 85157, 91388, 96596, 104386, 120868, 157852, 170314, 208772, 265639, 340628, 434093, 531278, 574123, 868186, 936727, 1062556, 1148246, 1617983, 1736372, 1873454, 2296492, 3235966, 3746908, 6471932, 17797813, 35595626, 71191252]

約数ペア:

[(1, 71191252), (2, 35595626), (4, 17797813), (11, 6471932), (19, 3746908), (22, 3235966), (31, 2296492), (38, 1873454), (41, 1736372), (44, 1617983), (62, 1148246), (67, 1062556), (76, 936727), (82, 868186), (124, 574123), (134, 531278), (164, 434093), (209, 340628), (268, 265639), (341, 208772), (418, 170314), (451, 157852), (589, 120868), (682, 104386), (737, 96596), (779, 91388), (836, 85157), (902, 78926), (1178, 60434), (1271, 56012), (1273, 55924), (1364, 52193), (1474, 48298), (1558, 45694), (1804, 39463), (2077, 34276), (2356, 30217), (2542, 28006), (2546, 27962), (2747, 25916), (2948, 24149), (3116, 22847), (4154, 17138), (5084, 14003), (5092, 13981), (5494, 12958), (6479, 10988), (8308, 8569)]