72426172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 167537664

約数和(自身を除く): 95111492

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 41, 46, 52, 82, 91, 92, 161, 164, 182, 211, 287, 299, 322, 364, 422, 533, 574, 598, 644, 844, 943, 1066, 1148, 1196, 1477, 1886, 2093, 2132, 2743, 2954, 3731, 3772, 4186, 4853, 5486, 5908, 6601, 7462, 8372, 8651, 9706, 10972, 12259, 13202, 14924, 17302, 19201, 19412, 24518, 26404, 33971, 34604, 38402, 49036, 60557, 63089, 67942, 76804, 85813, 112463, 121114, 126178, 135884, 171626, 198973, 224926, 242228, 252356, 343252, 397946, 441623, 449852, 787241, 795892, 883246, 1392811, 1574482, 1766492, 2586649, 2785622, 3148964, 5173298, 5571244, 10346596, 18106543, 36213086, 72426172]

約数ペア:

[(1, 72426172), (2, 36213086), (4, 18106543), (7, 10346596), (13, 5571244), (14, 5173298), (23, 3148964), (26, 2785622), (28, 2586649), (41, 1766492), (46, 1574482), (52, 1392811), (82, 883246), (91, 795892), (92, 787241), (161, 449852), (164, 441623), (182, 397946), (211, 343252), (287, 252356), (299, 242228), (322, 224926), (364, 198973), (422, 171626), (533, 135884), (574, 126178), (598, 121114), (644, 112463), (844, 85813), (943, 76804), (1066, 67942), (1148, 63089), (1196, 60557), (1477, 49036), (1886, 38402), (2093, 34604), (2132, 33971), (2743, 26404), (2954, 24518), (3731, 19412), (3772, 19201), (4186, 17302), (4853, 14924), (5486, 13202), (5908, 12259), (6601, 10972), (7462, 9706), (8372, 8651)]