72975942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1723}}^1$

素因数の和:1925

約数の個数: 48

約数和(自身を含む): 171317328

約数和(自身を除く): 98341386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 362, 543, 1086, 1629, 1723, 2353, 3258, 3446, 4706, 5169, 7059, 10338, 14118, 15507, 21177, 22399, 31014, 42354, 44798, 67197, 134394, 201591, 311863, 403182, 623726, 935589, 1871178, 2806767, 4054219, 5613534, 8108438, 12162657, 24325314, 36487971, 72975942]

約数ペア:

[(1, 72975942), (2, 36487971), (3, 24325314), (6, 12162657), (9, 8108438), (13, 5613534), (18, 4054219), (26, 2806767), (39, 1871178), (78, 935589), (117, 623726), (181, 403182), (234, 311863), (362, 201591), (543, 134394), (1086, 67197), (1629, 44798), (1723, 42354), (2353, 31014), (3258, 22399), (3446, 21177), (4706, 15507), (5169, 14118), (7059, 10338)]