27777932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 64308384

約数和(自身を除く): 36530452

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 67, 68, 91, 119, 134, 182, 221, 238, 268, 364, 442, 469, 476, 871, 884, 938, 1139, 1547, 1742, 1876, 2278, 3094, 3484, 4489, 4556, 6097, 6188, 7973, 8978, 12194, 14807, 15946, 17956, 24388, 29614, 31423, 31892, 58357, 59228, 62846, 76313, 103649, 116714, 125692, 152626, 207298, 233428, 305252, 408499, 414596, 534191, 816998, 992069, 1068382, 1633996, 1984138, 2136764, 3968276, 6944483, 13888966, 27777932]

約数ペア:

[(1, 27777932), (2, 13888966), (4, 6944483), (7, 3968276), (13, 2136764), (14, 1984138), (17, 1633996), (26, 1068382), (28, 992069), (34, 816998), (52, 534191), (67, 414596), (68, 408499), (91, 305252), (119, 233428), (134, 207298), (182, 152626), (221, 125692), (238, 116714), (268, 103649), (364, 76313), (442, 62846), (469, 59228), (476, 58357), (871, 31892), (884, 31423), (938, 29614), (1139, 24388), (1547, 17956), (1742, 15946), (1876, 14807), (2278, 12194), (3094, 8978), (3484, 7973), (4489, 6188), (4556, 6097)]