72512910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3613}}^1$

素因数の和:3849

約数の個数: 48

約数和(自身を含む): 189431424

約数和(自身を除く): 116918514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1115, 1338, 2007, 2230, 3345, 3613, 4014, 6690, 7226, 10035, 10839, 18065, 20070, 21678, 32517, 36130, 54195, 65034, 108390, 162585, 325170, 805699, 1611398, 2417097, 4028495, 4834194, 7251291, 8056990, 12085485, 14502582, 24170970, 36256455, 72512910]

約数ペア:

[(1, 72512910), (2, 36256455), (3, 24170970), (5, 14502582), (6, 12085485), (9, 8056990), (10, 7251291), (15, 4834194), (18, 4028495), (30, 2417097), (45, 1611398), (90, 805699), (223, 325170), (446, 162585), (669, 108390), (1115, 65034), (1338, 54195), (2007, 36130), (2230, 32517), (3345, 21678), (3613, 20070), (4014, 18065), (6690, 10839), (7226, 10035)]