71142344

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 166387200

約数和(自身を除く): 95244856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 553, 632, 728, 1027, 1106, 1237, 2054, 2212, 2474, 4108, 4424, 4948, 7189, 8216, 8659, 9896, 14378, 16081, 17318, 28756, 32162, 34636, 57512, 64324, 69272, 97723, 112567, 128648, 195446, 225134, 390892, 450268, 684061, 781784, 900536, 1270399, 1368122, 2540798, 2736244, 5081596, 5472488, 8892793, 10163192, 17785586, 35571172, 71142344]

約数ペア:

[(1, 71142344), (2, 35571172), (4, 17785586), (7, 10163192), (8, 8892793), (13, 5472488), (14, 5081596), (26, 2736244), (28, 2540798), (52, 1368122), (56, 1270399), (79, 900536), (91, 781784), (104, 684061), (158, 450268), (182, 390892), (316, 225134), (364, 195446), (553, 128648), (632, 112567), (728, 97723), (1027, 69272), (1106, 64324), (1237, 57512), (2054, 34636), (2212, 32162), (2474, 28756), (4108, 17318), (4424, 16081), (4948, 14378), (7189, 9896), (8216, 8659)]