72658482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 163430400

約数和(自身を除く): 90771918

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 151, 186, 199, 302, 398, 403, 453, 597, 806, 906, 1194, 1209, 1963, 2418, 2587, 3926, 4681, 5174, 5889, 6169, 7761, 9362, 11778, 12338, 14043, 15522, 18507, 28086, 30049, 37014, 60098, 60853, 80197, 90147, 121706, 160394, 180294, 182559, 240591, 365118, 390637, 481182, 781274, 931519, 1171911, 1863038, 2343822, 2794557, 5589114, 12109747, 24219494, 36329241, 72658482]

約数ペア:

[(1, 72658482), (2, 36329241), (3, 24219494), (6, 12109747), (13, 5589114), (26, 2794557), (31, 2343822), (39, 1863038), (62, 1171911), (78, 931519), (93, 781274), (151, 481182), (186, 390637), (199, 365118), (302, 240591), (398, 182559), (403, 180294), (453, 160394), (597, 121706), (806, 90147), (906, 80197), (1194, 60853), (1209, 60098), (1963, 37014), (2418, 30049), (2587, 28086), (3926, 18507), (4681, 15522), (5174, 14043), (5889, 12338), (6169, 11778), (7761, 9362)]